Resizing IPv4 Networks - BlueCat Address Manager - 8.3.1

Address Manager Administration Guide

BlueCat Address Manager

To change the size of the Windows DHCP scope on a Managed Windows server, you can resize the IPv4 network in Address Manager, and then deploy the changes.

Attention: Upon deploying a resized network, the corresponding DHCP scope in Windows is deleted and a new DHCP scope is created. This behavior is similar to Windows because you cannot change the size of a Windows DHCP scope without first deleting it
Note: If you delete a DHCP scope in Windows but do not delete the corresponding network on Address Manager, it is re-added during the next deployment.